15867768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 46949760

約数和(自身を除く): 31081992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 103, 131, 147, 168, 196, 206, 262, 294, 309, 392, 393, 412, 524, 588, 618, 721, 786, 824, 917, 1048, 1176, 1236, 1442, 1572, 1834, 2163, 2472, 2751, 2884, 3144, 3668, 4326, 5047, 5502, 5768, 6419, 7336, 8652, 10094, 11004, 12838, 13493, 15141, 17304, 19257, 20188, 22008, 25676, 26986, 30282, 38514, 40376, 40479, 51352, 53972, 60564, 77028, 80958, 94451, 107944, 121128, 154056, 161916, 188902, 283353, 323832, 377804, 566706, 661157, 755608, 1133412, 1322314, 1983471, 2266824, 2644628, 3966942, 5289256, 7933884, 15867768]

約数ペア:

[(1, 15867768), (2, 7933884), (3, 5289256), (4, 3966942), (6, 2644628), (7, 2266824), (8, 1983471), (12, 1322314), (14, 1133412), (21, 755608), (24, 661157), (28, 566706), (42, 377804), (49, 323832), (56, 283353), (84, 188902), (98, 161916), (103, 154056), (131, 121128), (147, 107944), (168, 94451), (196, 80958), (206, 77028), (262, 60564), (294, 53972), (309, 51352), (392, 40479), (393, 40376), (412, 38514), (524, 30282), (588, 26986), (618, 25676), (721, 22008), (786, 20188), (824, 19257), (917, 17304), (1048, 15141), (1176, 13493), (1236, 12838), (1442, 11004), (1572, 10094), (1834, 8652), (2163, 7336), (2472, 6419), (2751, 5768), (2884, 5502), (3144, 5047), (3668, 4326)]